Okay, the example code given so far did not specifically show how to attach multiple files to same record, although clues are there. Here is another reference from same source offering that http://blogs.office.com/b/microsoft-...-a-folder.aspx
Basically, it again shows opening a recordset of the hidden child table of the multi-value attachment field but in this case the code loops through the files in folder and inserts each as a record in the child table - the reverse of looping through the child records to delete or save out to folder.